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cre: use 'best' (Harfbuzz) as the default kerning method (#5553)

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It might be slower, but is needed to properly display
books in arabic, indic...
Also bump crengine: use FreeType "light" hinting algorithm,
which hints on the y-axis only (and so avoid messing with
advances and kerning on the x-axis).
This commit is contained in:
poire-z
2019-11-01 23:07:41 +01:00
committed by GitHub
parent 16c021a76a
commit 6baa2af5fb
8 changed files with 17 additions and 17 deletions
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2
frontend/apps/reader/modules/readerfont.lua
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@@ -127,7 +127,7 @@ function ReaderFont:onReadSettings(config)
self.ui.document:setFontHinting(self.font_hinting)
self.font_kerning = config:readSetting("font_kerning")
or G_reader_settings:readSetting("copt_font_kerning") or 1 -- freetype (default in cre.cpp)
or G_reader_settings:readSetting("copt_font_kerning") or 3 -- harfbuzz (slower, but needed for proper arabic)
self.ui.document:setFontKerning(self.font_kerning)
self.space_condensing = config:readSetting("space_condensing")